ContributorsRobert Thomas, CSci, CChem, FRSC - Scientific Solutions Robert Thomas Principal Consultant Scientific Solutions Contributor Details Phone: +1 301 570 2811 Email: robert.james.thomas@verizon.net Website: Visit Website Academic Articles Contributor's latest research content Content coming soon. Please check back. Contributor Profiles The latest news and updates Measuring heavy metals in cannabis and hempPharmaMay 4, 2020 12